anthracite的音標：anthracite的英式發音音標為：['?nθr?sa?t]anthracite的美式發音音標為：['?nθr??sa?t]...

To anthracite, adopting off - line type CDC calciner is more reasonable.尤其是針對無煙煤, 采用離線型CDC分解爐更為合理.powdered anthracite粉狀無煙煤Taixi anthracite with high quality calcining is also suitable raw material.寧夏太西煤只要控制好煅燒質量,也是生產微孔炭磚...

The organic affinity of trace elements decreases further in anthracite.到無煙煤階段,有機態微量元素含量進一步降低.Anthracite char has poor pore structure and small specific surface area.無煙煤焦分支孔貧乏,比表面積很小.Taixi anthracite with high quality cal...